During the war between us and japan,both the mc and ml got into the same train accident and they were the only survivors. After the accident MC got into writing. But somehow every person that the MC take as inspiration for his book/movie ended up dead from an accident so MC think he is cursed and stop writing until he found ML.
ML was hinted as suicidal but after watching one of MC movie he got the will to live and start photography.
The story then skip quite far but somehow both of them is now in "relationship" (probably not dating but sex friend ?). ML want MC to write about them and MC agree wanting to prove that he is not cursed / break away from the cursed. MC probably has a lot of confidence this time since they both are from the same hell (aka been through the same accident and survive)
At least that is what I think
Damn i don't understand the plot at all